2969893479

素因数分解:

$3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{135593}}^1$

素因数の和:135759

約数の個数: 24

約数和(自身を含む): 4637314800

約数和(自身を除く): 1667421321

約数列:

[1, 3, 7, 21, 49, 147, 149, 447, 1043, 3129, 7301, 21903, 135593, 406779, 949151, 2847453, 6644057, 19932171, 20203357, 60610071, 141423499, 424270497, 989964493, 2969893479]

約数ペア:

[(1, 2969893479), (3, 989964493), (7, 424270497), (21, 141423499), (49, 60610071), (147, 20203357), (149, 19932171), (447, 6644057), (1043, 2847453), (3129, 949151), (7301, 406779), (21903, 135593)]